A 62-year-old from Saint Petersburg, Russia, went viral after she learned how to use a green screen.

Tatiana Subbotina started making normal videos of herself in 2013 when living in Thailand. She then went from making YouTube videos for children to teaching herself how to chroma key composite with a green screen using Premier Pro.

"I decided that I too could talk about this [editing videos]," she said. "So I started making stories on my YouTube channel about how I work with it. I didn’t invent anything there, but I try to explain it as simply as possible. It’s very exciting and I like it."

Now she posts videos regularly, showing herself in a variety of locations — riding a magic carpet, in a jungle, or in a bath. Throughout the videos she explains her editing technique and how she achieved the shown effect.